Title:
APPARATUS AND METHOD FOR MANUFACTURING UNIT CELL
Document Type and Number:
WIPO Patent Application WO/2021/194164
Kind Code:
A1
Abstract:
In order to solve the problem, an apparatus for manufacturing a unit cell according to an embodiment of the present invention comprises: an electrode reel from which an electrode sheet on which multiple electrodes are to be formed is unwound; a separator reel from which a separator sheet to be laminated with the electrodes is unwound; and sealers disposed between the multiple electrodes, each of the sealers applying heat and pressure to at least one of the corner of the electrode and the edge of the electrode in regard to a laminate formed by laminating the multiple electrodes with the separator sheet, the multiple electrodes being arranged along the longitudinal direction of the separator sheet in a line while being spaced apart from each other.
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Inventors:
KWON SOON KWAN (KR)
JUNG SU TAEK (KR)
LEE BYEONG KYU (KR)
JUNG TAI JIN (KR)
CHOI SEONG WON (KR)
CHO JU HYEON (KR)
JUNG SU TAEK (KR)
LEE BYEONG KYU (KR)
JUNG TAI JIN (KR)
CHOI SEONG WON (KR)
CHO JU HYEON (KR)
Application Number:
PCT/KR2021/003372
Publication Date:
September 30, 2021
Filing Date:
March 18, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/04
Foreign References:
| KR20190045602A | 2019-05-03 | |||
| KR20190124544A | 2019-11-05 | |||
| KR20180028714A | 2018-03-19 | |||
| KR20200023854A | 2020-03-06 | |||
| KR20170057251A | 2017-05-24 | |||
| KR20170057251A | 2017-05-24 |
Other References:
See also references of EP 4109612A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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